Recoverable aerial toy
Recreational flying ring having primary and secondary airfoils
Reduced visibility rotorcraft and method of controlling...
Reduced visibility rotorcraft and method of controlling...
Reduced visibility rotorcraft and method of controlling...
Remote control convertible toy vehicle assembly
Remote control flying model spaceship
Remote control ligher-than-air toy
Remote controlled helicopter
Remote controlled toy helicopter
Remote electro-aeroplane
Returning flying ring toy
Returning flying toy
Revolving and flying toy
Ring wing toy
Ring-like flying toy
Rocket with backwards gliding recovery
Rotary flight device
Rotary flying toy
Rotating toy with directional vector control